Exposure
ID
GRAVI.2023-10-09T05:48:24.991_1
Header ID
GRAVI.2023-10-09T05:48:24.991
Date updated
2023-10-09 06:00:25 UTC+0000
Release date
2024-04-06 06:00:25 UTC+0000
UTC Start
2023-10-09 05:48:24.991
UTC End
2023-10-09 05:51:04.991
MJD Start
60226.24195592
MJD End
60226.243807771854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003686
Ambient temperature (°C)
14.39
Seeing (arcsec)
0.875
Observation
ID
57284
Category
science
Program ID
112.25GN.001
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
ID
42462
Name
GJ65B
RA
24.77203
DEC
-17.94762
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.9130 88.7290 119.2000 119.5000
A0-J2 127.6120 127.3560 95.7000 95.9000
A0-K0 127.2400 127.0710 73.8820 74.0890
G1-J2 58.1230 58.0840 58.1000 58.3000
G1-K0 90.4290 90.4460 29.5520 29.8010
J2-K0 48.1910 48.1830 354.3450 354.6700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25GN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60226.24195592
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 272-61
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.77203
DEC -17.94762
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 88.913
HIERARCH ESO ISS PBL12 END 88.729
HIERARCH ESO ISS PBLA12 START 119.2
HIERARCH ESO ISS PBLA12 END 119.5
HIERARCH ESO ISS PBL13 START 127.612
HIERARCH ESO ISS PBL13 END 127.356
HIERARCH ESO ISS PBLA13 START 95.7
HIERARCH ESO ISS PBLA13 END 95.9
HIERARCH ESO ISS PBL14 START 127.24
HIERARCH ESO ISS PBL14 END 127.071
HIERARCH ESO ISS PBLA14 START 73.882
HIERARCH ESO ISS PBLA14 END 74.089
HIERARCH ESO ISS PBL23 START 58.123
HIERARCH ESO ISS PBL23 END 58.084
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.3
HIERARCH ESO ISS PBL24 START 90.429
HIERARCH ESO ISS PBL24 END 90.446
HIERARCH ESO ISS PBLA24 START 29.552
HIERARCH ESO ISS PBLA24 END 29.801
HIERARCH ESO ISS PBL34 START 48.191
HIERARCH ESO ISS PBL34 END 48.183
HIERARCH ESO ISS PBLA34 START 354.345
HIERARCH ESO ISS PBLA34 END 354.67
HIERARCH ESO ISS AMBI TAU0 START 0.003782
HIERARCH ESO ISS AMBI TAU0 END 0.00359
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.86
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.452
HIERARCH ESO FT ROBJ DELTA -175702.045